Stang, P E <br/><br/>
A population-based study of migraine headaches in Olmsted County, Minnesota. Case ascertainment and classification.  [electronic resource] 

 -  Neuroepidemiology  1991 
 - 297-307 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0251-5350 
<br/><br/><label>Standard No.: </label>10.1159/000110287  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Headache--classification<br/>Humans<br/>Migraine Disorders--classification<br/>Minnesota<br/>Population<br/>Retrospective Studies<br/>Vascular Headaches--classification